Congenital malformations of C.N.S.
D000757:Anencephaly / Q000453:epidemiology*; D002493:Central Nervous System Diseases / Q000151:congenital; D004739:England; D005260:Female; D005313:Fetal Death; D006801:Humans; D006849:Hydrocephalus / Q000453:epidemiology*; D007226:Infant Mortality; D007231:Infant, Newborn; D011247:Pregnancy; D012606:Scotland; D016135:Spinal Dysraphism / Q000453:epidemiology*; D014852:Wales